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alexira [117]
2 years ago
13

Solve the system by substitution 5x-2y=-22 -x+y=5

Mathematics
1 answer:
Gre4nikov [31]2 years ago
6 0
Are they two different questions
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Solve for x in the equation 3 x squared minus 18 x + 5 = 47.
svetlana [45]

Answer:

(4+√142)/(3) or x=(4-√142) /3

Step-by-step explanation:

(4+√142)/(3) or x=4-√142 /3

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3 years ago
Princess Kate is trying on wedding dresses. Each dress is too small, fits well, or is too big. Princess Kate estimates that 40%
Tcecarenko [31]
The answer would be 35%
8 0
3 years ago
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Can anyone help me please solving this maths problems not sure if. Thanks
Marrrta [24]
The reason you can only compare the numerators is because the denominators are the same- leaving little comparison to really make. The numerators will determine which fraction is greater or smaller.

Ex. 4/5 or 3/5

which is greater? Which is smaller?

It can be seen that the denominators are the same, now finally comparing the numerators will answer both questions.

please vote my answer brainliest. thanks!
5 0
3 years ago
A machine can print 80 T-shirts in 10 minutes. Find the number of T-shirts the machine can put in an hour
noname [10]
There are 6 10 minute segments in an hour ( 60 / 10 = 6)

80 * 6 = 480 T-shirts in 1 hour
6 0
3 years ago
Which equation is satisfied by all of the plotted points?
Black_prince [1.1K]
I think the correct answer from the choices listed above is option D. The equation that would satisfy all of the points plotted above would be y=-2x. From the plot, we can see that the y-intercept is equal to zero and by using two points we can calculate the slope to be equal to -2. Giving an equation which is y=-2x. 
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3 years ago
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